Auto Trader cars

Skip to contentSkip to footer


  • tickGreat handling
  • tickSmart styling
  • tickAffordable price

MG 3 hatchback (2018 - )

The MG 3 is a very affordable supermini; it costs several thousand pounds less than some of its rivals. The latest model handles better than you might expect from a car of this price, and it’s had some decent updates to the interior. But, the old 1.5-litre naturally-aspirated petrol engine remains, and it lacks the necessary puff, especially when compared with the perky, small turbocharged engines of the 3’s rivals. With a vague gearchange and an uncomfortable ride as well, there are a few compromises to make if you’re swayed by the 3’s price tag.
Our verdict

Is the MG MG3 a good car?

How we rated this car out of 5 on the following

MG MG3 interior

Space, materials, boot size and comfort.

MG MG3 performance

Power, handling, fuel and range.

MG MG3 how good does it look

MG MG3 practicality

MG MG3 drive

MG MG3 reliability

MG MG3 equipment

Our expert review

See what our expert review team say about this car

The previous 3’s interior was very lacklustre, but it has been significantly updated for the 2018 model. The materials still feel cheap compared with those of rivals, but they're better than they were and they're acceptable given the low price.

There are some attempts at flair, with black and grey seats, red stitching and other red highlights. If you step up to the top Exclusive trim, you get a leather steering wheel and part-leather sports seats.

The driving position will be a little bit high up for some tastes, but the seats give decent support and the steering wheel also adjusts for reach and rake. Visibility is also pretty good.

Mid-range Excite trim brings an 8.0-inch touchscreen infotainment system. It’s brightly-coloured, but quite complicated to use, with confusing menus. There’s no built-in sat-nav available on any trim, so unless you’ve got an iPhone and can use Google Maps through Apple CarPlay, you’ll need a separate sat-nav.

MG MG3 buying and leasing deals

With 39 new and 314 used MG MG3 cars available on Auto Trader, we have the largest range of cars for sale across the UK.

Find 12 brand new MG MG3s
Find 353 new & used MG MG3s
Find 2 MG MG3s to lease

Price range

Find out how much the MG Mg3 new and used cars sell for on Auto Trader

Most popular trims on Auto Trader

£2,495 to £14,540
Find 352 cars
£7,759 to £13,840
Find 120 cars
£8,100 to £13,040
Find 60 cars
£2,495 to £6,791
Find 58 cars
3Form Sport
£2,790 to £7,998
Find 51 cars
Exclusive Nav
£8,990 to £14,540
Find 39 cars


Brand new - in stock now

Be the first to own one of these cars. There's no need to wait - they're available right now

View more

Leasing deals

These deals are based on terms of 8,000 miles, for a 36 month lease with a 6 months initial payment.

View more

The latest MG MG3 articles

View more